From 27eca0789fd58f720a53e77a1587adbbbb606927 Mon Sep 17 00:00:00 2001
From: Olivier Sauter <olivier.sauter@epfl.ch>
Date: Wed, 24 Oct 2018 11:11:20 +0000
Subject: [PATCH] fix copy of help only if field exists in gdat_tmp

git-svn-id: https://spcsvn.epfl.ch/repos/TCV/gdat/trunk@10882 d63d8f72-b253-0410-a779-e742ad2e26cf
---
 crpptbx/TCV/gdat_tcv.m | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/crpptbx/TCV/gdat_tcv.m b/crpptbx/TCV/gdat_tcv.m
index 03cdaf09..e230a8d9 100644
--- a/crpptbx/TCV/gdat_tcv.m
+++ b/crpptbx/TCV/gdat_tcv.m
@@ -559,7 +559,11 @@ elseif strcmp(mapping_for_tcv.method,'expression')
       end
     end
     gdat_data.data_fullpath=mapping_for_tcv.expression;
-    gdat_data.help = gdat_tmp.help;
+    if isfield(gdat_tmp,'help')
+      gdat_data.help = gdat_tmp.help;
+    else
+      gdat_data.help = [];
+    end
   end
   % end of method "expression"
 
-- 
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